Configure and customize your Library's settings using the Menu & Page Manager. You can edit the Library's name, layout, and welcome message by going to Settings > Portal Customization > Menu & Page Manager. From the Menu & Page Manager page, select the Edit button next to the Library. 

Menu &  Page Manager

In the Edit Library window, you can update the Library name and the welcome message that appears on the main page of the Library. 

Edit Library Window

You can also choose the Library's global default layout, and Users can switch between layout views by selecting the List, Small Tile, or Large Tile icons in the Library's right corner.  

List View

Small Tiles View

Large Tiles View

Also see: